GPG key retrieval failed: [Errno 14] PYCURL ERROR 7 - "couldn't connect to host"问题



登陆mirrors.163.com 找到自己系统对应的密钥,eg:  RPM-GPG-KEY-CentOS-3.

使用命令rpm --import进行导入.

 rpm --import http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6

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转载自blog.csdn.net/u010943787/article/details/80508638
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